. >> vice president joe biden, of course, president barack obama were officially sworn in to their second terms. listen. >> so help me god. >> so help me god. >> so help you god? >> so help me god. >> congratulations, mr. president. >> thank you, mr. chief justice. thank you so much. >> congratulations. >> thank you, sweetie. >> hey. >> hey. >> thank you. >> i'm so happy. >> good job dad. >> i did it. >> you didn't mess up. >> turn to dan lothian, let's turn to dan lothian, on the white house lawn this afternoon. all right. one oath down. one to go. the one that everybody is looking forward to tomorrow. how did it go so far? >> that's right. the big ceremonial oath that will take place at the capitol but today the official oath taking place in the blue room at the white house. it lasted only about 30 seconds. the president surrounded by close family members and some friends. it went off without a hitch. it was interesting, after the 30-second swearing-in ceremony, the president hugs the first lady, goes to daughter malia who tells him, i'm happy. the president then telling his youngest da